Overview
The ASUS ROG Strix XG27UCG-W is a 27-inch white gaming monitor built for high-resolution gaming and competitive play. Its Fast IPS panel delivers 3840 × 2160 4K UHD resolution at up to 160Hz, with a dual-mode feature that switches to Full HD at up to 320Hz for games where high frame rates and motion clarity are priorities.
A 1ms gray-to-gray response time, ELMB Sync, and Adaptive-Sync help reduce motion blur and screen tearing. HDR10 and VESA DisplayHDR 400 support provide HDR capability, while the panel covers 95% of the DCI-P3 color space. DisplayPort 1.4, HDMI 2.1, and USB-C with DisplayPort Alt Mode provide flexible connectivity. The stand supports height, tilt, swivel, and pivot adjustment.
Key Features
27-inch Fast IPS panel with detailed 4K UHD resolution
Dual mode: up to 160Hz at 4K or 320Hz at Full HD
1ms GTG response time with ELMB Sync motion technology
DisplayHDR 400, HDR10, and 95% DCI-P3 color coverage
DisplayPort 1.4, HDMI 2.1, and USB-C DisplayPort Alt Mode
Technical Specifications
| Specification | Details |
|---|
| Brand | ASUS |
| Part Number | XG27UCG-W |
| Product Type | ROG Strix dual-mode gaming monitor |
| Finish | White |
| Screen Size | 27 inches |
| Panel Type | Fast IPS |
| Display Surface | Anti-glare |
| Resolution | 3840 × 2160 (4K UHD) |
| Alternate Resolution | 1920 × 1080 (Full HD) |
| Aspect Ratio | 16:9 |
| Maximum Refresh Rate | 160Hz at 4K UHD |
| Dual-Mode Refresh Rate | Up to 320Hz at Full HD |
| Response Time | 1ms GTG |
| Brightness | 350 cd/m² typical |
| HDR Peak Brightness | 400 cd/m² |
| Contrast Ratio | 1000:1 typical |
| Color Gamut | 130% sRGB; 95% DCI-P3 |
| Display Colors | 1.07 billion |
| Viewing Angle | 178° horizontal / 178° vertical |
| HDR Support | HDR10; VESA DisplayHDR 400 |
| Variable Refresh Rate | Adaptive-Sync |
| Synchronization Support | AMD FreeSync Premium; NVIDIA G-SYNC Compatible |
| Motion Technology | ELMB Sync |
| Video Inputs | 1 × DisplayPort 1.4 (HBR3); 1 × HDMI 2.1; 1 × USB-C with DisplayPort Alt Mode |
| USB-C Power Delivery | 15W |
| Audio | Headphone jack; no built-in speakers |
| Height Adjustment | 0–120mm |
| Tilt Adjustment | -5° to +20° |
| Swivel Adjustment | -45° to +45° |
| Pivot Adjustment | -90° to +90° |
| VESA Mounting | 100 × 100mm |
| Power Consumption | Less than 30W |
| Standby Power Consumption | Less than 0.5W |
| Dimensions with Stand | 614 × 510 × 219mm (approximate, stand position dependent) |
| Dimensions without Stand | 614 × 367 × 90mm (approximate) |
| Weight with Stand | 6.6kg |
| Weight without Stand | 3.8kg |
Product Note
The dual-mode feature lets users choose between 4K resolution at up to 160Hz and Full HD at up to 320Hz. The maximum refresh rate depends on the selected mode, video input, source hardware, and configuration. USB-C supports DisplayPort Alt Mode and up to 15W power delivery, which is insufficient to replace a typical laptop charger. The monitor has no built-in speakers. Confirm the exact regional SKU, included accessories, warranty, and local availability before purchase.
Frequently Asked Questions
What is the native resolution of the ASUS XG27UCG-W?
Its native resolution is 3840 × 2160 pixels (4K UHD).
What does dual mode mean on this monitor?
Dual mode allows users to switch between 4K UHD at up to 160Hz and Full HD at up to 320Hz, depending on the supported connection and configuration.
Is the XG27UCG-W suitable for competitive gaming?
Yes. The high-refresh-rate Full HD mode, 1ms GTG response time, Fast IPS panel, and ELMB Sync are designed for responsive gameplay.
Does it support AMD FreeSync and NVIDIA G-SYNC?
ASUS lists AMD FreeSync Premium and NVIDIA G-SYNC Compatible support.
Can I connect a laptop using USB-C?
Yes, if the laptop supports DisplayPort Alt Mode over USB-C. The monitor provides up to 15W of power delivery, so most laptops will need a separate charger.
Does the monitor support VESA mounting?
Yes. It supports a 100 × 100mm VESA mounting pattern and includes an adjustable stand with height, tilt, swivel, and pivot functions.
